Product comparison · 2 laptop docks & port replicators

2-Power ALT2311B laptop dock/port replicator Docking Black vs Dell 452-BCDZ laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black

11specifications compared
4differ
7identical
23known for one product only

Key differences

Connectivity technology
- ALT2311B laptop dock/port replicator Docking Black:Docking
- 452-BCDZ laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:Wired
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- ALT2311B laptop dock/port replicator Docking Black:4
- 452-BCDZ laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:3
HDMI ports quantity
- ALT2311B laptop dock/port replicator Docking Black:0
- 452-BCDZ laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:1
DisplayPorts quantity
- ALT2311B laptop dock/port replicator Docking Black:2
- 452-BCDZ laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:1

Side by side

Differences highlightedShow differences only

Comparison of ALT2311B, 452-BCDZ
34 specifications	A 2-Power ALT2311B laptop dock/port replicator Docking Black Model ALT2311B View product	B Dell 452-BCDZ laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black Model 452-BCDZ View product
Ports & interfaces4 differ
Connectivity technologyDiffers	Docking	Wired
Host interfaceKnown for one	Unknown — not stated by the source	USB 3.2 Gen 1 (3.1 Gen 1) Type-A
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	3
HDMI ports quantityDiffers	0	1
VGA (D-Sub) ports quantity	1	1
DisplayPorts quantityDiffers	2	1
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Headphone outputs	1	1
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A
Microphone inKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Performanceidentical
Product colour	Black	Black
Card reader integrated	No	No
Maximum digital resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Brand compatibilityKnown for one	HP	Unknown — not stated by the source
CompatibilityKnown for one	EliteBook 820 G1	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	AC
AC input voltageKnown for one	Unknown — not stated by the source	100-240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Packaging contentidentical
User guideKnown for one	Unknown — not stated by the source	Yes
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
USB data transfer ratesKnown for one	Unknown — not stated by the source	5000 Mbit/s
Weight & dimensionsidentical
WidthKnown for one	368 mm	Unknown — not stated by the source
DepthKnown for one	107 mm	Unknown — not stated by the source
HeightKnown for one	44 mm	Unknown — not stated by the source
WeightKnown for one	760 g	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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